Haloallyl methanethiosulfonates

Haloallyl methanethiosulfonates

The invention comprises haloallyl methanethiosulphonates of formula: CXY=CZ-CH2-S-SO2-CH3 where X, Y and Z are each hydrogen, chlorine or bromine, at least one being chlorine or bromine. They are prepared by reacting a halogenated allyl halide CXY=CZ-CH2 Hal with a salt of methanethiosulphonic acid....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SZABO KAROLY, WILLIAMSON THOMAS B
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention comprises haloallyl methanethiosulphonates of formula: CXY=CZ-CH2-S-SO2-CH3 where X, Y and Z are each hydrogen, chlorine or bromine, at least one being chlorine or bromine. They are prepared by reacting a halogenated allyl halide CXY=CZ-CH2 Hal with a salt of methanethiosulphonic acid. A solvent may be used. The products are pesticides (see Division A5).ALSO:Fungicidal and nematocidal compositions comprise haloallyl methanethiosulphonates of formula CXY=CZ-CH2-S-SO2-CH3 where X, Y and Z are each hydrogen, chlorine or bromine, at least one being chlorine or bromine (for preparation see Division C2). Fungicidal compositions may be in the form of dusts, dispersions or solutions.